Structural joint



FIG. 1 is a front perspective view of a structural joint showing our ornamental design;

FIG. 2 is a front elevational view;

FIG. 3 is a top plan view;

FIG. 4 is a bottom plan view;

FIG. 5 is a rear elevational view;

FIG. 6 is a left side elevational view;

FIG. 7 is a right side elevational view;

FIG. 8 is a cross sectional view taken on line VIII--VIII;

FIG. 9 is a cross sectional view taken on line IX--IX;

FIG. 10 is a perspective view illustrating an example of an embodiment of utilization of a structural joint for constructing a pipe frame, in which for instance, the reference arrow XI is the structural joint; and,

FIG. 11 is a partially enlarged view in the direction of the arrow XI.

The broken lines showing a pipe frame in FIG. 10 and portions of pipes in FIG. 11 are for illustrative purposes only and do not form part of the claimed design. 

The ornamental design for a structural joint, as shown and described. 